Date: Sun, 01 Feb 2004 09:16:09 +0200 From: Danny Braniss <danny@cs.huji.ac.il> To: Ruslan Ermilov <ru@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: panic: spin lock nv0 not in order list Message-ID: <E1AnBpx-000Moj-Kc@cs.huji.ac.il> In-Reply-To: Your message of Sun, 1 Feb 2004 00:53:25 %2B0200 .
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> > with a fairly resent current im now getting:
> > ...
> > nv0: <NVIDIA nForce MCP2 Networking Adapter> port 0xd400-0xd407 mem=20
> > 0xdd087000-0xdd087fff irq 11 at device 4.0 on pci0
> > panic: spin lock nv0 not in order list
> > at line 1207 in file /r+d/5.2/src/sys/kern/subr_witness.c
> >=20
> So remove the debug.witness_skipspin=3D"0" line from /boot/loader.conf
> or the ``options WITNESS_SKIPSPIN'' from your kernel, or submit the
> trivial patch for subr_witness.c. ;)
love to, but all this locks have my head spinning :-)
in any case this looks fishy:
static struct witness *
enroll(const char *description, struct lock_class *lock_class)
{
struct witness *w;
if (!witness_watch || witness_watch == 0 || panicstr != NULL)
************** ******************
return (NULL);
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